//static作用：修饰方法和变量
//类变量：static修饰，对象共享
//实例变量：属于对象本身

public class Jicheng {
    static String count;

    public Jicheng() {
    }

    public static String getCount() {
        return count;
    }

    public static void setCount(String count) {
        Jicheng.count = count;
    }

    @Override
    public String toString() {
        return "Jicheng{}";
    }
}
